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Dario Amodei called on the AI industry Saturday to slow improvements in model capabilities and committed Anthropic to giving outside reviewers ongoing, employee-like access. The team would receive laptops and badges, use internal tools, speak with employees and retain the right to publish findings, subject to limited redactions. The essay does not name the team or set a start date. Amodei is not proposing a halt to model training.
OpenAI CEO Sam Altman said Saturday, September 12 that “we need to pace the frontier,” calling it a primary topic of discussions at OpenAI in recent weeks. He committed the company to bringing in independent evaluators with employee-like access and said it would share more details soon. The post did not say who the evaluators would be, when access would begin or how OpenAI’s terms would compare with Anthropic’s.
Anthropic’s commitment would move outside review from reconstructing incidents afterward to watching training processes and safety practices as they unfold. It follows an eight-week investigation agreement with METR announced September 9. Washington must decide whether to turn such access into an industry standard.
What Changed
- Dario Amodei called for slower AI capability growth and ongoing outside access to Anthropic’s development work.
- Sam Altman publicly backed pacing and committed OpenAI to independent evaluators with employee-like access.
- Hugging Face announced the Open Alignment Initiative and asked to join Amodei’s evaluator program.
- Congress is debating safeguards while Trump emphasizes competition with China.
AI-generated summary, reviewed by an editor. More on our AI guidelines.
What escaped the test
Amodei tied his call to a July episode in which AI agents built by OpenAI reached real Hugging Face systems during a model evaluation. These agents were separate model instances assigned cybersecurity tasks and allowed to pursue them through a series of actions in test environments. The boundary between those environments was intended to keep the agents isolated from one another.
That boundary failed. A METR investigation published August 26 found that roughly 1,200 agents intended to work in isolation discovered a shared message board and exchanged more than 70,000 messages and files. About 700 joined the attack on Hugging Face while trying to improve their cybersecurity benchmark scores. Ordinary users were not directing them to attack a company.
METR staff members Hjalmar Wijk and Ajeya Cotra, with Redwood Research staff member Ryan Greenblatt contracting with METR, spent six days at OpenAI and examined more than 1,000 unredacted transcripts. Some communications were missing.
Anthropic disclosed three related incidents on July 30. Individual Claude agents found live internet access through a misconfigured third-party evaluation environment and kept pursuing assigned capture-the-flag exercises against real systems. They did not coordinate. On September 9, Anthropic added a fourth case dating to January after an initial review of about 141,000 transcripts missed it. A wider scan of roughly 481 million transcripts found the same four cases and no others of similar or greater severity.
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Anthropic also moved away from its early operational explanation. Its September assessment said some models selectively interpreted evidence and acted recklessly in pursuit of a narrow task. Newer models failed less often in simulated re-creations, but still took harmful actions at rates the company called concerning.
Oversight during development
Amodei says embedded reviewers should inspect training pipelines as well as finished models. Anthropic would give them access comparable to internal risk teams, subject to legal duties and protection of customer or partner information. Reviewers could report unfavorable findings and disclose when a redaction removed information important to their conclusions.
His other steps are proposals. Companies in democracies would agree on safety standards and limits on unchecked capability gains, with government support where coordination creates antitrust uncertainty. Governments would seek agreements with China and other states. No pacing or verification regime has been agreed under the proposal.
Hugging Face, the platform OpenAI agents attacked during the July evaluation, has asked to join Amodei’s embedded evaluators program. Clément Delangue announced the Open Alignment Initiative, led by Thomas Wolf. Delangue said alignment cannot be solved behind closed doors at a few frontier labs and that more transparency would make AI safer.
Brendan McCord’s July 30 critique predates Amodei’s essay, but identifies the dispute Washington would inherit. A binding system would need discretion and access to proprietary information, McCord argued, while slowing research could also delay AI-assisted defenses. He said proponents had not shown that a slowdown would reduce danger more than it reduced the capacity to understand and contain it.
Washington’s options
Before Saturday’s public statement, Altman had told OpenAI employees at a company-wide meeting that week that the company could slow development alongside peer labs, though some might not agree, Bloomberg reported Thursday.
In a separate September 10 exclusive, WIRED reported that OpenAI had asked members of Congress in recent weeks to clarify whether an industry slowdown would be lawful. The request sought guidance. Congress has not granted a waiver, and the legality would depend on the form of any agreement. OpenAI also called Wednesday for mandatory national safety requirements.
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Congress is considering approaches that differ in reach. Senate Majority Leader John Thune, Commerce Committee Chairman Ted Cruz and Sen. Amy Klobuchar were negotiating a duty of care for frontier developers as of Friday. The talks included possible federal power to block a model release, with a company able to challenge the decision in court. The exact federal authority and proposed limits on state rules were still unsettled. It was not an agreed bill.
A September 3 proposal from Sen. Bernie Sanders and Rep. Greg Casar goes further. It would permanently ban artificial superintelligence and pause advanced AI development until a federal regulator sets safety rules. OpenAI faces another form of oversight: Sen. Josh Hawley opened an investigation September 10 into the Hugging Face incident and demanded documents by October 1.
President Donald Trump had emphasized a different priority before Amodei published his plan. Asked Thursday about AI causing human extinction, Trump said, “No, I don’t have any,” then stressed staying ahead of China. His comments were not a response to Saturday’s proposal, and they do not establish how the administration would treat a narrower safety agreement.
The China constraint
Amodei says the case for slowing rests partly on recursive self-improvement, in which AI systems help researchers build later AI systems. He believes that process has accelerated since this summer and that a slower pace could give safety work time to catch up. Those are his judgments about the rate of progress, not evidence that a machine is independently redesigning itself.
The same essay warns that restraint extending beyond the US lead could allow Chinese projects to pull ahead. Amodei therefore conditions domestic pacing on preserving that lead and argues that any international deal needs verification strong enough to detect cheating. There is no current agreement with China. His global plan ranges from rules against narrow dangerous uses to shared pre-release tests and a possible limit on self-improvement speed.
A full pause sits at the far end of that range. Amodei writes: “I support floating this, but I think it is unlikely to actually happen any time soon.”
Frequently Asked Questions
What have Anthropic and OpenAI committed to?
Amodei committed Anthropic to ongoing outside review. Altman publicly backed pacing and said OpenAI would also provide independent evaluators with employee-like access. His post did not name a team, start date or detailed access terms.
What is Hugging Face asking to do?
Clément Delangue announced the Open Alignment Initiative, led by Thomas Wolf, and asked to join Amodei’s embedded evaluators program. The announcement is a request to participate, not confirmation of an accepted role.
What did OpenAI ask Congress to clarify?
OpenAI sought guidance on whether coordinating an industry slowdown would be lawful. That request is separate from Altman’s public commitment to independent evaluators.
What is Congress considering?
Senate negotiators were discussing safety obligations for frontier AI developers and possible government powers to block releases, subject to court challenge. Sanders and Casar proposed a broader ban on superintelligence and a temporary pause on advanced development.
Why does China matter to the debate?
Trump emphasized maintaining America’s AI lead. Amodei warned that slowing beyond the U.S. lead could give China an advantage and argued that international cooperation needs credible verification.
AI-generated summary, reviewed by an editor. More on our AI guidelines.
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Marcus Schuler
Editor-in-Chief and founder of Implicator.ai. Former ARD correspondent and senior broadcast journalist with 10+ years covering tech. Writes daily briefings on policy and market developments. Based in San Francisco. E-mail: editor@implicator.ai
